/* GTK - The GIMP Toolkit
 * Copyright (C) 2010 Carlos Garnacho <carlosg@gnome.org>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */

#ifndef __GTK_CSS_PROVIDER_H__
#define __GTK_CSS_PROVIDER_H__

#include <gio/gio.h>

G_BEGIN_DECLS

#define GTK_TYPE_CSS_PROVIDER         (gtk_css_provider_get_type ())
#define GTK_CSS_PROVIDER(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), GTK_TYPE_CSS_PROVIDER, GtkCssProvider))
#define GTK_CSS_PROVIDER_CLASS(c)     (G_TYPE_CHECK_CLASS_CAST    ((c), GTK_TYPE_CSS_PROVIDER, GtkCssProviderClass))
#define GTK_IS_CSS_PROVIDER(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), GTK_TYPE_CSS_PROVIDER))
#define GTK_IS_CSS_PROVIDER_CLASS(c)  (G_TYPE_CHECK_CLASS_TYPE    ((c), GTK_TYPE_CSS_PROVIDER))
#define GTK_CSS_PROVIDER_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS  ((o), GTK_TYPE_CSS_PROVIDER, GtkCssProviderClass))

#define GTK_CSS_PROVIDER_ERROR (gtk_css_provider_error_quark ())

typedef enum
{
  GTK_CSS_PROVIDER_ERROR_FAILED,
  GTK_CSS_PROVIDER_ERROR_SYNTAX,
  GTK_CSS_PROVIDER_ERROR_IMPORT,
  GTK_CSS_PROVIDER_ERROR_NAME,
  GTK_CSS_PROVIDER_ERROR_DEPRECATED,
  GTK_CSS_PROVIDER_ERROR_UNKNOWN_VALUE,
} GtkCssProviderError;

GQuark gtk_css_provider_error_quark (void);

typedef struct _GtkCssProvider GtkCssProvider;
typedef struct _GtkCssProviderClass GtkCssProviderClass;
typedef struct _GtkCssProviderPrivate GtkCssProviderPrivate;

struct _GtkCssProvider
{
  GObject parent_instance;
  GtkCssProviderPrivate *priv;
};

struct _GtkCssProviderClass
{
  GObjectClass parent_class;

  void (* parsing_error)                        (GtkCssProvider  *provider,
                                                 const gchar     *path,
                                                 guint            line,
                                                 guint            position,
                                                 const GError *   error);

  /* Padding for future expansion */
  void (*_gtk_reserved2) (void);
  void (*_gtk_reserved3) (void);
  void (*_gtk_reserved4) (void);
};

GType gtk_css_provider_get_type (void) G_GNUC_CONST;

GtkCssProvider * gtk_css_provider_new (void);

char *           gtk_css_provider_to_string      (GtkCssProvider  *provider);

gboolean         gtk_css_provider_load_from_data (GtkCssProvider  *css_provider,
                                                  const gchar     *data,
                                                  gssize           length,
                                                  GError         **error);
gboolean         gtk_css_provider_load_from_file (GtkCssProvider  *css_provider,
                                                  GFile           *file,
                                                  GError         **error);
gboolean         gtk_css_provider_load_from_path (GtkCssProvider  *css_provider,
                                                  const gchar     *path,
                                                  GError         **error);

GtkCssProvider * gtk_css_provider_get_default (void);

GtkCssProvider * gtk_css_provider_get_named (const gchar *name,
                                             const gchar *variant);

G_END_DECLS

#endif /* __GTK_CSS_PROVIDER_H__ */